-drome
/ˈdrəʊm/combining form
1
- denoting a place for running or racing表示“奔跑（或赛跑的）场地”：
aerodrome.
2
- denoting something that runs or proceeds in a certain way表示“奔跑（或行进）的东西”：
palindrome.
词源
from Greek dromos'course, running' （see DROMOS）.